The AP reports:

Darrell Arthur and Zach Randolph scored 21 points each and the Memphis Grizzlies took advantage of poor ball handling by San Antonio to defeat the Spurs 109-93 on Tuesday night.

Tony Allen added 20 points, missing only one of his nine shots, and Mike Conley had 18 points and nine assists as Memphis won its season-best fifth straight home game.

Gary Neal was the only Spur to finish in double figures with 14 points. Starters Tim Duncan, Manu Ginobili and DeJuan Blair had nine points apiece, as they sat out the fourth quarter.

The Spurs (49-11) were playing their first game without starting point guard Tony Parker, who is expected to miss two to four weeks after suffering a strained left calf when the Spurs beat Memphis 95-88 on Saturday night.

San Antonio committed 22 turnovers in the game, one short of its season high.